We're going to solve 8412 multiplied by 8402
8412 × 8402 = 8402 × (8412)
+ 8402 × 2 what gives us 16804
+ 8402 × 10 producing 84020
+ 8402 × 400 which equals 3360800
+ 8402 × 8000 that results in 67216000

= 70677624
